Water resource utilization and micro-irrigation : Sprinkler and drip system - R.C. Mandal; P.K. Jana (Ludhiana Kalyani Publishers)
R.C. Mandal & P.K. Jana: Water resource utilization and micro-irrigation : Sprinkler and drip system. Ludhiana. Kalyani Publishers, 81-272-0775-6 Rs. 75.00--(631.7MAN)
ENGLISH